| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $82.28 | 6.484% | $87.615 | $87.62 | $87.60 | $87.60 |
| Purchase #2 | $173.42 | 3.154% | $178.8897 | $178.89 | $178.90 | $178.90 |
| Purchase #3 | $108.49 | 8.815% | $118.0534 | $118.05 | $118.05 | $118.10 |
| Purchase #4 | $152.91 | 13.675% | $173.8204 | $173.82 | $173.80 | $173.80 |
| Purchase #5 | $217.26 | 10.450% | $239.9637 | $239.96 | $239.95 | $240.00 |
| Purchase #6 | $145.37 | 11.360% | $161.884 | $161.88 | $161.90 | $161.90 |
| Purchase #7 | $245.34 | 5.371% | $258.5172 | $258.52 | $258.50 | $258.50 |
| 7 purchase totals = | $1,125.07 | $1,218.7434 | $1,218.74 | $1,218.70 | $1,218.80 | |